baber/WOPTO huggingface dataset:
Patent JP-H06321180-A (JP)
Title: Fin for improving advance-keeping property of swollen ship
Inventor: SASAKI NORIYUKI
IPC: B63H5/16
Filed: 1993-05-18
Abstract: PURPOSE:To provide an extremely swollen ship at low cost without lowering the advance keeping property of the ship by preventing the peel of a water flow generated under a stern overhang part. CONSTITUTION:A small-size fin 2 whose height and length are set lower than 1/10 of full load draft is mounted on the bottom surface of a stern overhang part 1 within the range from the front of the stern overhand part 1 to a rudder shaft 5, and the mounting angle of the fin 2 is set less than 10 deg. to a hull center line 3.
Patent JP-H08318017-A (JP)
Title: Golf training device
Inventor: MAKIMOTO TSUGUO
IPC: A63B69/36
Filed: 1995-05-25
Abstract: PURPOSE: To provide a new golf training device capable of performing effective training and also dissolving stress. CONSTITUTION: This device is provided with a tee having a function for sucking a golf ball and rotating it in a horizontal direction. Thus, since rotation given to the ball by an erroneous swing is cancelled by the rotation given to the golf ball on the tee beforehand and the ball is made to fly straight seemingly, it is like a symptomatic thereby and erroneous swing correction is eliminated. Further, since the ball can be made to fly straight just like an advanced player, the stress can be dissolved.
Patent JP-H11336039-A (JP)
Title: Construction machine with scattering device
Inventor: AOKI KATSUTAKE
IPC: E01H10/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To clear snow and scatter an agent without troubles even in an uneven ground by mounting a snowplaw as a working device on a construction machine to clear snow while traveling the construction machine and scattering the scattering agent by a scattering device. SOLUTION: A snow plaw 8 as a working device is supported by a tilt cylinder 6 and a tilt link 7 so as to be tiltble in the forward and backward directions, at the tip of a lift arm 4 vertically movably by a lift cylinder 5, at the front part of a vehicle body 3 while using a wheel loader which can travel even on an uneven ground, as a carrying truck. A scattering device 10 is mounted on the rear part of the vehicle body 3. When cleaning snow by the construction machine 1 with the scattering device 10, a scattering agent thawing snow is fed in a hopper 12 for the scattering device 10, then, the construction machine 1 with the scattering device is driven to clear snow by the snowplaw 8 and scatter the agent by the scattering device 10. When scattering the agent, the agent is supplied from the hopper 12 to a scattering disk 13 and the disk 13 is rotated by driving a hydraulic motor 15.
Patent JP-H05319011-A (JP)
Title: Bias tire for emergency
Inventor: SASAKI KAZUO
IPC: B60C9/06
Filed: 1992-05-16
Abstract: PURPOSE:To lessen the weight of a bias tire while retaining its satisfactory strength, durability, etc., by arranging both ends of one side carcass ply toward the other bead core side of the tire equator and by arranging both ends of the other carcass ply toward one bead core side of the tire equator so that the carcass plies are lapped into a fourfold ply in the tread part. CONSTITUTION:One carcass ply 2 extending from the tread part to one bead part 5 and the other carcass ply 3 extending from the tread part to the other bead part 5 are so folded as to wrap around the respective bead cores 4, 5. Both ends 2a, 2b of the carcass ply 2 are arranged toward the other bead core 5 side of the tire equator and both ends 3a, 3b of the other carcass ply 3 are arranged toward the one side of the bead core of the tire equator so that the carcass plies 2, 3 are lapped into a fourfold ply in the tread part. Thus the rigidity of the tread part can be improved and the tire weight can be lessened without reducing the strength, durability performance, and maneuverability.
Patent JP-S63313181-A (JP)
Title: Attractive developing head
Inventor: NISHIKAWA MASAHARU
IPC: G03G15/10
Filed: 1987-06-16
Abstract: PURPOSE:To facilitate the machining of a developing head and to reduce the size and deterioration due to wear by providing a developing head main body and through-holes for developing groove formation in its top surface, and selecting the materials of recording paper and a sliding top plate respectively. CONSTITUTION:The slit-shaped through-holes 4 are provided in the top surface plate 5 of the developing head main body 2, and extension parts 7 at both ends move the recording paper in a normal state; and a passage 12 which communicates with a space 11 forming an entrance and exit and a development groove 6 is formed in a block member 9, and the development groove 6 is covered with the recording paper to circulate a liquid developer with generated negative pressure. The main body 2 is made of a material which has superior machinability such as aluminum and the top surface plate 5 where the recording paper slides is made of stainless steel, etc. The machining is therefore easy and the weight and deterioration due to wear are reducible.
Patent JP-H10323813-A (JP)
Title: Formation of ceramic powder
Inventor: SASHITA NORIKAZU
IPC: B28B7/42
Filed: 1997-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a forming method of a ceramic powder, wherein damages such as cracks and split do not generate in the processes of a die removal and a drying. SOLUTION: To a ceramic powder, water is used as a solvent, and then, a dispersant and a binder are added and mixed therewith, and a slurry is prepared, and after the slurry is injected in molding dies comprising a material which does not absorb solvents, the slurry is hardened, and the hardened molded body is removed from the dies in this forming method of the ceramic powder, and, this molded body is frozen at a temperature of -20 to -40 deg.C together with the dies after the slurry is hardened.
Patent JP-S6042262-A (JP)
Inventor: YUNOKI SATORU
IPC: C04B22/14
Filed: 1983-08-16
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H057909-A (JP)
Title: Rough surface finishing method for dull rolling work roll
Inventor: FUJII KAZUO
IPC: C21D7/06
Filed: 1991-06-21
Abstract: PURPOSE:To solve such a problem as a burr generated at the time of shot blasting in idle running of a mill by recombination of a plate having work roll cannot be eliminated, in the rough surface finishing method of a dull rolling work roll by shot blasting, and to prevent the generation of a surface defect of a rolling plate. CONSTITUTION:Shot blasting is executed in advance so as to become a little higher than target finish roughness, and thereafter, by rotating a roll, while pressing sand paper or a blade, the surface is ground so as to become target roughness, and burrs generated by shot blasting are eliminated.
Patent JP-H09309228-A (JP)
Title: Manual printing device
Inventor: HIWADA SHIYUUHEI
IPC: B41J29/46
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To automatically correct a travelling speed at the time of printing to be set to an appropriate rate and thereby enable satisfactory print results to be available by a simple printing operation, in a manual printing device. SOLUTION: If a user manually operates a manual printing device 1 to perform a scan and rollers 2a, 2b are rotated at the time of printing, the rotation is transmitted to a governer 18 through a belt 16. The governer 18 is set in such a manner that when the rotating speed of the roller 2a is higher than specified, a load complying with the speed is given to the roller 2a. Thus the rotation of the roller 2a is controlled so that it falls within the range of a specified speed. Consequently, it is possible to automatically correct the travelling speed of the manual printing device 1 to be set to a previously set rate.
Patent JP-S5775323-A (JP)
Title: Power supply device
Inventor: SEKI NAGATAKA
IPC: H02M7/48
Filed: 1980-10-28
Abstract: PURPOSE:To prevent the DC energization and to facilitate the maintenance, by indirectly detecting the iron core magnetic flux of a transformer from an input voltage and a load current and controlling the conduction period ratio between the positive and negative waves of AC voltage that is applied to the primary winding of the transformer so that the DC component is set at zero. CONSTITUTION:When a rectangular waveform AC voltage (a) is applied to the primary winding of a transformer 4, a load current (b) flows to the secondary winding of the transformer 4 since a difference exists between the positive and negative values of the impedance of a load 5. This current (b) contains the DC component of Idc. The load current detected by a current detector 7 is supplied to an arithmetic circuit 8 to calculate the DC component of the iron core magnetic flux of the transformer 4, and the output of this operation is applied to a gate controlling circuit 3 as a feedback signal. In other words, the positive voltage emerges at the output of the circuit 8 when the positive DC component flows to the load current. This positive voltage is supplied to the circuit 3 to vary the conduction period ratio between thyristors 21 and 22 as shown by the waveform of a dotted line. Thus the DC component of the voltage is supplied to the transformer 4 to eliminate the DC component the voltage between the primary resistances of the transformer which is caused by the DC component of the load current.
Patent JP-S578169-A (JP)
Title: Inking mechanism for wire-type dot printer head
Inventor: GOMI YOSHIFUMI
IPC: B41J2/305
Filed: 1980-10-27
Abstract: PURPOSE:To securely supply an ink to a printing end face of a wire even when the wire is repeatedly operated at high speeds by a method wherein a passage for the ink is provided behind a wire guide in a specified manner and a plate for recovering scattered ink is provided behind the passage with a space therebetween. CONSTITUTION:When the ink is fed to a feed port 59 through a feed pipe 58 by a pump or the like, the ink impinges upon a wall surface 66 of a passage which is connected to bypaths 61, 62 and a passage 50 for the ink. The main flow of the ink enteres the bypaths 61, 62, while a small pulsating flow having a lowered pressure enteres the passage 50, and the passage 50 is filled with the ink by, e.g., the attractive force of capillary action generated at a small gap between the bypaths 61, 62. Further, by the plate 56 for recovering the ink provided behind the guide 53 with the passage 64 therebetween, the flow in the passage 50 is interrupted and the ink scattered when the wire 51 returns to a stand-by position is recovered. The thus recovered ink is discharged via a discharge port 60 through a passage 65 for recovery. The ink in the passage 50 is supplied to the printing end face of the wire 51.
Patent JP-S6128285-A (JP)
Title: Video tape recorder
Inventor: IKATA KOICHI
IPC: H04N5/783
Filed: 1984-07-18
Abstract: PURPOSE:To obtain a satisfactory multiple-fold speed reproduction picture by constituting in such a way that the detection is made that an input signal of a chattering removal means is dissident with its output signal except a chattering removal period, and both signals are switched so as to coincide each other. CONSTITUTION:An output signal of a comparator 29 is a signal for switching main and auxiliary heads, and includes chattering. The output signal of the comparator 29 is inputted to an input terminal 30 of a chattering removal circuit 31. The chattering of the main/auxiliary head switching signal is removed in said circuit 31 and outputted to an output terminal 32 of said circuit 31. For instance, when an output signal of a D-type flip-flop circuit 33 is at H level, a moving piece of a switch 34 is connected to an Y side. When said signal of said circuit 33 is at L level, the moving piece of the switch 34 is connected to an X side. Then a reproduction output signal can be obtained at an output terminal of the switch 34. This reproduction output signal without noise bars is inputted to a video signal demodulator circuit 38 through a skew correction circuit 36, and the reproduction video signal without skew and noise bars can be obtained.
Patent JP-H01318391-A (JP)
Title: High definition television receiver
Inventor: KITAURA MASAHIRO
IPC: H04N5/923
Filed: 1988-06-17
Abstract: PURPOSE:To prevent the degradation of S/N (a ratio of signal to noise) and to simplify the circuit constitution by providing a low band substituting circuit which uses a low band frequency component of the present frame signal in a moving picture processing circuit for substitution. CONSTITUTION:The low band substituting circuit is provided which substitutes the low band frequency component of the output signal of a mixer 15, which performs the mixing processing between the output signal of a still picture processing circuit 8 and that of a moving picture processing circuit 9, with the low band frequency component of the present frame signal in the moving picture processing circuit 9. That is, a signal delayed by 2H in an intra-field interpolation processing circuit 13 is taken out and is substituted with the low band frequency component. Consequently, the low band frequency component to be substituted passes a noise reducer circuit 4. The present frame signal existing in the moving picture processing circuit 9 required for a MUSE decoder is used as the low band frequency component to be substituted with. Thus, S/N of the luminance output signal is improved and the circuit constitution is simplified.
Patent JP-S5274847-A (JP)
Title: Carrier protective relay system
Inventor: KUBO TAKAO
IPC: H02H3/26
Filed: 1975-12-19
Abstract: PURPOSE: In a phase comparison carrier protective relay device, when a breaker may release at least one set of the transmission conditions of continuous tripping allowable signal in a direction comparson system, the continuous tripping allowable signal has been successively transmitted by recognizing that a main protective phase comparison system may be not operated. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6250196-A (JP)
Inventor: JIERAARU DOUEENU
IPC: G06K19/077
Filed: 1986-06-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5483678-A (JP)
Title: Method and apparatus for removing nitrogen oxides in exhaust gas
Inventor: KAMIGUCHI TAIJI
IPC: B01D53/34
Filed: 1977-12-16
Abstract: PURPOSE: To efficiently remove NOx in combustion exhaust gas by gasifying a solid granular or powder material of sublimability and gasifiability as a reducing agent and supplying the gasified material to the exhaust gas.  
     CONSTITUTION: When NOx are directly reacted with a reducing agent such as urea at high temp. in the absence of catalyst, combustion exhaust gas 1 is introduced into urea evaporator 2 and solid urea 3 is gasified by heating. Gas 1 is then fed to reactor 4 kept at high temp. together with gaseous urea molecules to carry out denitration, and the denitrated gas is introduced into exhaust line 5. At this time, the urea is gasified at 100W420°C and injected into the exhaust gas. In case of catalytic reduction using catalyst, gas 1 is introduced into evaporator 2 and urea 3 is gasified by heating. Gas 1 is then fed to catalyst-packed reactor 6 together with gaseous urea molecules to complete denitration, and the denitrated gas is introduced into line 5. By these methods, NOx in exhaust gas can be removed at reduced construction and operational costs. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S6044166-A (JP)
Title: Light alloy base metal
Inventor: OKADA MASAHIRO
IPC: B22D19/00
Filed: 1983-08-18
Abstract: PURPOSE:To permit easy melting and to decrease intrusion of gas into a molten metal in the stage of supplying said metal by embedding a heating member by casting into a light alloy base metal. CONSTITUTION:An alloy base metal is formed by embedding, for example, U-shaped ferrous pipes 3 by casting into a light alloy such as an aluminum alloy subjected to a degassing treatment. The manufacture of a product by using such metal 1 is accomplished by charging the metal 1 into a ladle 5 hooked by hooks 7, heating the pipes 3 by a burner 4 to melt the metal 1 and pouring the molten metal into a casting mold 6. The light alloy base metal having excellent quality is thus used without requiring an installation such as a melting furnace, holding furnace or the like.
Patent JP-S63314663-A (JP)
Title: Switch control system for input/output device
Inventor: HOSHI FUMIO
IPC: G06F13/12
Filed: 1987-06-17
Abstract: PURPOSE:To simply perform a switching job of input/output devices at a high speed by applying the switch control to the connecting state between a channel device and a channel connecting part based on the switch information and the non-communication state information regardless of the presence or absence of the data or a status to be transferred. CONSTITUTION:A switch informing part 4 delivers the switch information to indicate a valid or invalid state of a path between a channel connecting part 2 and a channel device 1. A channel interface control part 5 delivers the non- communication state information showing that the data or a status is not under a transfer state regardless of the presence or absence of the data or the status to be transferred. Then a switch control part 6 switches a path between the part 2 and the device 1 to an invalid state from a valid state and vice versa based on the switch information and the non-communication state information. Thus the switching action is carried out quickly. At the same time, it is possible to perform a switching action between an input/output device and a host computer an also to load a program to the input/output device from the host computer with high efficiency.
Patent JP-S6042732-A (JP)
Title: Optical scanner using hologram
Inventor: IWAOKA HIDETO
IPC: G02B26/10
Filed: 1983-08-18
Abstract: PURPOSE:To scan linearly a reproducing image on an image forming surface by making the incident angle of reference light and reproducing light different from each other as a hologram disk rotates, and varying the diffraction angle of diffracted light by utilizing its angle difference. CONSTITUTION:As for an object light source 22 which is used when preparing a hologram, a laser beam converged to the center of a scanning line obtained on an image forming surface 4 is used, and as for a reference light source 20, the divergence point light source of the same wavelength as the object light source 22 is used, and they are installed at a prescribed position. Both light sources 22, 20 are installed so that an incident angle to a hologram disk 3 of an optical beam emitted from said source becomes other angle than 0 deg. in the scanning center, and an interference fringe is recorded on the hologram 3 by light from these respective light sources. As for a reproducing light source (incident angle thetai) 21 which is used at the time of reproducing (scanning), divergence point light source which has the same wavelength as the reference light source 20 and is installed at the same position is used, so that an optical spot which is smaller than an optical spot by the reference light source 20 is irradiated onto the hologram 3.
Patent JP-H11320321-A (JP)
Title: Telescopic cover sliding crosswise
Inventor: TSURUMAKI YOSHIHISA
IPC: B23Q11/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To ensure a discharge of chip power or cutting water on the surface of a telescopic cover by allowing a partial cover of the telescopic cover to move reciprocally forward and rearward, rightward and crosswise in a smooth manner properly, on a same plane, in response to the movement of the moving mechanism of such as a main spindle of an industrial machine. SOLUTION: In response to movement of a moving mechanism 6, a center telescopic cover 2 expands and shrinks slidingly, and on the same plane, a side telescopic cover 3 also performs the similar action. In this case, a pantagraph also performs the similar action and the sliding and direct movement characteristics of the covers 2, 3 are improved. Simultaneously, with a blade fixed to the cover 2 and the cover 3, chips powder and cutting water are discharged to the outside without allowing them to flow into the covers 2, 3.
Patent JP-S6042841-A (JP)
Title: Device for automatic detachment of image sensor integrated circuit
Inventor: TSUJIMURA HIDEYUKI
IPC: H01L23/32
Filed: 1983-08-18
Abstract: PURPOSE:To shorten the measuring time by a method wherein firstly finger prints and the like attaching to the photo receiving surface of an IC are kept removed by gas jetting, etc. out of a dark box, when the title IC is contained, by means of a lid, in the dark box having an optical system controlled by an external optical control system and a socket, and is then subjected to quality judgement by photo irradiation after the lid is closed. CONSTITUTION:The optical system C controlled by the optical control system D provided outside and the socket B connecting said IC are provided in the dark box, and the front surface of the box is provided with the lid A freely opening and closing. Next, an IC element F to be measured is connected to the socket B with the photo receiving surface E upward by means of fingers G or a robot H. At this time, the surface E is cleaned not after the element F is inserted in the box, but when it is outside the box. Thereafter, the surface E of the element F is irradiated in the box wth the light from the system C, and the quality is judged by the processing of the obtained analog signal.
Patent JP-S6044411-A (JP)
Title: Stereo multi-cradle type transport device for cooling and drying books
Inventor: TAKAHASHI YASUSHI
IPC: B65G1/00
Filed: 1983-08-17
Abstract: PURPOSE:To largely reduce the occupied floor space by suspending multiple cradle plates between a pair of rotatable endless chains vertically arranged on the left and the right at an interval. CONSTITUTION:Upper and lower pairs of sprockets 1, 2 are arranged on both the left and the right sides at different heights, and endless chains 3, 4 having the same length respectively are wound around individual sprocket pairs 1, 2. Multiple cradle plates 5 formed in a recess are arranged at a uniform interval between both chains 3, 4, and adjacent cradle plates 5 are held by a pair of levers 6, 7 to each other. Four bearing roller guides 15, two above and below each, are pivotally supported on both end faces of individual cradle plates 5, and the cradle plates 5 are stably circulated by allowing individual guides 15 to be traveled and guided by cam guides 14 on both the left and the right sides. In addition, an inlet conveyor 9 and a discharge conveyor 10 are provided on one side of the above transport device adjacently above and below.
Patent JP-H10341286-A (JP)
Title: Acoustic teletext output device, acoustic teletext entry device and acoustic teletext input/output device
Inventor: WATANABE KOICHIRO
IPC: H04M11/06
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To transmit character information without being affected by the sunlight outdoor by providing an encoder that outputs an acoustic character signal with character information input and outputting the acoustic character signal from the encoder so as to set freely a frequency and an output of a medium on which character information is set. SOLUTION: A character information entry means 101 is a key board or the like and a character information signal is fed to an encoder 102 by entering the character information by the means 101, The encoder 102 converts the received character information into an acoustic character signal corresponding one to one to the character information signal. It is preferred that a DTMF(dual tone multi-frequency) signal string is used for the acoustic character signal because the possibility of mistake for other acoustic signal is comparatively low. A signal is sounded from an acoustic output means 104 (speaker) through an amplifier 103. A microphone picks up a sound at a receiver side and amplifies the sound and a decode is used to convert the acoustic character signal into the characteristic information signal corresponding one to one to the acoustic character signal.